An electrically controlled fuel injector for large diesel engines, comprising: - a body (22) having a delivery chamber (24) connected to a fuel supply line (26) and provided with a conical valve seat (28); - a needle (30) extending through said delivery ch...

A hydraulic pump (HP; 1), in particular a fuel pump, comprising: - an intake port (IP; 2), - a delivery port (DP; 4), provided for hydraulic connection to a user (CR), - at least one cylinder (CY; 20, 22, 24), movable within which is a corresponding piston...

A nozzle for high-pressure mechanical injectors for naval diesel engines, comprising: - a nozzle body (12) having a longitudinal guide hole (14), a fuel-supply hole (16) coaxial to the longitudinal guide hole (14), a conical valve seat (22) set at one end ...

A high-pressure fuel accumulator for common-rail injection systems, comprising a tubular body (24) elongated in a longitudinal direction (A), having a longitudinal cylindrical hole (26) and a plurality of connection holes (28), each connection hole (28) ha...